T/ZZB 1939-2020 Active Group standards

T/ZZB 1939-2020 Lens-type optical brightening film without protective film for liquid crystal display

Publish Date: 2020-11-23 Implement Date: 2020-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/ZZB 1939-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Organic chemical raw materials

ICS Name: Other organic chemicals

Publish Date: 2020-11-23

Implement Date: 2020-12-01

Scope

Main technical content: This document specifies the product structure, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, quality commitments, etc. of unprotected prismatic optical brightening films for LCD displays. This document is applicable to the LCD display industry, where unprotected prismatic optical brightening films are formed on a polyethylene terephthalate (PET) film substrate with a micro-prismatic structure.